Intelligent men tend to be more sexually faithful.
31
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
2% of Europeans lack the genes for smelly armpits.
6
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
Karl Pillemer, a professor, performed a study on thousands of elderly people and what advice they had about life. On happiness, there was a consensus: “the elders viewed happiness as a choice, not the result of how life treats you.”
13
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20